<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>移动端底部三栏引导</title>
</head>

<body>


  <h1>移动端显示</h1>
  <div id="c-footer-nav" style="display: flex">
    <a href="#" data-agl-cvt="1" target="_blank"><img src="./images/db-ico1.svg" alt="在线咨询" />在线咨询</a>
    <a href="#" onclick="showFidex()"><img src="./images/db-ico2.svg" alt="获取方案" />获取方案</a>
    <a href="tel:19926676930"><img src="./images/db-ico3.svg" data-agl-cvt="2" alt="电话咨询" />电话咨询</a>
  </div>

  <style>
    #c-footer-nav {
      position: fixed;
      bottom: 0.5rem;
      left: 0;
      width: 100%;
      z-index: 890;
      display: flex;
      align-items: flex-start;
      justify-content: space-around;
      display: none;
    }

    @media screen and (max-width: 767px) {
      #c-footer-nav a {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 30%;
        color: #fff;
        text-align: center;
        font-size: 0.7rem;
        height: 2rem;
        background: #00cc82;
        border-radius: 3px;
        overflow: hidden;
      }

      #c-footer-nav a img {
        height: 1.1em;
        margin-right: 0.2rem;
      }
    }

    /*补充*/
    a,
    a:hover,
    a:focus {
      text-decoration: none;
    }
  </style>
</body>

</html>